<!DOCTYPE HTML>
<html>

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>下拉菜单</title>
</head>

<body>


    <h1>require.js</h1>

    <script src="js/jquery.min.js"></script>
    <script src="js/require.js" data-main="11main.js"></script>
    
</body>

</html>